Flavio Leitner <f...@sysclose.org> writes:

> Instead of listing all the dependencies, use the RPM group
> 'Development Tools' and the builddep tool to find specific
> ones.
>
> Signed-off-by: Flavio Leitner <f...@sysclose.org>
> ---
>  Documentation/intro/install/fedora.rst | 54 
> +++++++++++++++++++++++-----------
>  Documentation/intro/install/rhel.rst   | 34 +++++++++++++++------
>  2 files changed, 62 insertions(+), 26 deletions(-)
>
> diff --git a/Documentation/intro/install/fedora.rst
> b/Documentation/intro/install/fedora.rst
> index 3119bd9aa..70cebfb16 100644
> --- a/Documentation/intro/install/fedora.rst
> +++ b/Documentation/intro/install/fedora.rst
> @@ -36,23 +36,43 @@ RHEL 7.x and its derivatives, including CentOS 7.x
> and Scientific Linux 7.x.
>  Build Requirements
>  ------------------
>  
> -To build packages for a Fedora Linux host, you will need the packages 
> described
> -in the :doc:`general`. Specific packages (by package name) include:
> -
> -- rpm-build
> -- autoconf automake libtool
> -- systemd-units openssl openssl-devel
> -- python2-devel python3-devel
> -- python2 python2-twisted python2-zope-interface python2-six python2-sphinx
> -- desktop-file-utils
> -- groff graphviz
> -- procps-ng
> -- checkpolicy selinux-policy-devel
> -
> -And (optionally):
> -
> -- libcap-ng libcap-ng-devel
> -- dpdk-devel
> +You will need to install all required packages to build the RPMs.
> +Newer distributions use ``dnf`` but if it's not available, then use
> +``yum`` instructions.
> +
> +The command below will install RPM tools and generic build dependencies.
> +And (optionally) include these packages: libcap-ng libcap-ng-devel 
> dpdk-devel.
> +
> +DNF:
> +::
> +
> +    $ dnf install @'Development Tools' rpm-build dnf-plugins-core
> +
> +YUM:
> +::
> +
> +    $ yum install @'Development Tools' rpm-build yum-utils
> +
> +Then it is necessary to install Open vSwitch specific build dependencies.
> +The dependencies are listed in the SPEC file, but first it is necessary
> +to replace the VERSION tag to be a valid SPEC.
> +
> +The command below will create a temporary SPEC file:
> +::
> +    $ sed -e 's/@VERSION@/0.0.1/' rhel/openvswitch-fedora.spec.in \
> +      > /tmp/ovs.spec
> +
> +And to install specific dependencies, use the corresponding tool below.

Is there any reason we can't `make rhel/openvswitch-fedora.spec` for
this?  I think ./boot && ./configure would work with Development Tools
installed, and then the only thing left is let the make system create
just that file?

> +DNF:
> +::
> +    $ dnf builddep /tmp/ovs.spec
> +
> +YUM:
> +::
> +    $ yum-builddep /tmp/ovs.spec
> +
> +Once that is completed, remove the file ``/tmp/ovs.spec``.
>  
>  Bootstraping
>  ------------
> diff --git a/Documentation/intro/install/rhel.rst
> b/Documentation/intro/install/rhel.rst
> index 0ef6f55a3..184089e89 100644
> --- a/Documentation/intro/install/rhel.rst
> +++ b/Documentation/intro/install/rhel.rst
> @@ -70,17 +70,33 @@ directory is ``/usr/src/redhat/SOURCES``. On RHEL
> 6, the default ``_topdir`` is
>  Build Requirements
>  ------------------
>  
> -To compile the RPMs, you will need to install the packages described in the
> -:doc:`general` along with some additional packages. These can be installed 
> with
> -the below command::
> +You will need to install all required packages to build the RPMs.
> +The command below will install RPM tools and generic build dependencies:
> +::
> +    $ yum install @'Development Tools' rpm-build yum-utils
>  
> -    $ yum install gcc make python-devel openssl-devel kernel-devel graphviz \
> -        kernel-debug-devel autoconf automake rpm-build redhat-rpm-config \
> -        libtool checkpolicy selinux-policy-devel python-sphinx
> +Then it is necessary to install Open vSwitch specific build dependencies.
> +The dependencies are listed in the SPEC file, but first it is necessary
> +to replace the VERSION tag to be a valid SPEC.
>  
> -.. note::
> -  If python-sphinx package is not available in your version of RHEL, you can
> -  install it via pip with 'pip install sphinx'.
> +The command below will create a temporary SPEC file:
> +::
> +    $ sed -e 's/@VERSION@/0.0.1/' rhel/openvswitch.spec.in > /tmp/ovs.spec
> +
> +And to install specific dependencies, use yum-builddep tool:
> +::
> +    $ yum-builddep /tmp/ovs.spec
> +
> +Once that is completed, remove the file ``/tmp/ovs.spec``.
> +
> +If python-sphinx package is not available in your version of RHEL, you can
> +install it via pip with 'pip install sphinx'.
> +
> +Open vSwitch requires python 2.7 or newer which is not available in older
> +distributions. In the case of RHEL 6.x and its derivatives, one option is
> +to install python34 and python34-six from `EPEL`_.
> +
> +.. _EPEL: https://fedoraproject.org/wiki/EPEL
>  
>  .. _rhel-bootstrapping:
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